2Problem: Which water freezes the fastest? Plain, Sugar or Salt Water? Plain WaterSugar WaterSalt WaterProblem: Which water freezes the fastest? Plain, Sugar or Salt Water?
3HYPOTHESIS Plain Sugar Salt If we put salt or sugar in water it will freeze faster than a plain cup of water.
43 4 11 HYPOTHESIS The Vote Sugar Salt 3 for plain water 4 for salt water311 for sugar water411
5Dependent Variable- The element that was changed SugarSaltPlainVariablesIndependent Variable- The water was changed by adding different substances.Dependent Variable- The element that was changedby sugar or salt.
6Materials 1. Water 2. Food Coloring 3. Sugar 4. Salt 5.Clear cups 6. Measuring Cups
7Procedure Collect Materials. Pour a water into each cup. Pour 1/ 8 cup of sugar in one.Pour 1/8 cup of salt in another one.5. Leave one cup of water plain.6. Sit each cup in the freezer and watch which one freezes faster!
8ResultsThe sugar water froze faster than the plain and salty water. However, the salty water was the least frozen one of all.